345282048 has 80 divisors (see below), whose sum is σ = 1022099760. Its totient is φ = 115089408.

The previous prime is 345282029. The next prime is 345282089. The reversal of 345282048 is 840282543.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nialpdrome in base 12.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1336 + ... + 26312.

It is an arithmetic number, because the mean of its divisors is an integer number (12776247).

Almost surely, 2^345282048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 345282048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (511049880).

345282048 is an abundant number, since it is smaller than the sum of its proper divisors (676817712).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

345282048 is an equidigital number, since it uses as much as digits as its factorization.

345282048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25004 (or 24982 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 36.

The square root of 345282048 is about 18581.7665468060. The cubic root of 345282048 is about 701.5489834348.

The spelling of 345282048 in words is "three hundred forty-five million, two hundred eighty-two thousand, forty-eight".